MA17502 - Radiation Hard MIL-STD-1750A Control Unit
of the CU’s companion chips are provided in separate data sheets.
Additional discussions on chip set system considerations, interconnection details, and the Digital Avionics lnstruction Set (DAlS) mix benchmarking analysis are provided in separate applications notes.
ROM and the Microcode Storage R
MA17502 MA17502 Radiation Hard MIL-STD-1750A Control Unit Replaces June 1999 version, DS3565-4.0 DS3565-5.0 January 2000 The MA17502 Control Unit is a component of the MAS281 chip set.
Other chips in the set include the MA17501 Execution Unit and the MA17503 Interrupt Unit.
Also available is the peripheral MA31751 Memory Management Unit/Block Protection Unit.
In conjunction these chips implement the full MIL-STD-1750A Instruction Set Architecture.
The MA17502 consisting of a microsequencer, a
MA17502 Features
* s MIL-STD-1750A Instruction Set Architecture s Full Performance Over Military Temperature Range s 12-Bit Microsequencer - Instruction Prefetch - Pipelined Operation - Subroutine Capability s On-Chip ROM - 2K x 40-Bit Microcode Store - 512 x 8-Bit Instruction Map s MAS281 Integrated Built-In Self Tes
